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Cornell University

Secure Your Home

This article applies to: National Cybersecurity Awareness Month

October is Cybersecurity Awareness Month, focusing on our shared responsibility to keep the online community safe for everyone. It’s more important than ever to strengthen our approach to cybersecurity. Remember: If you connect it, protect it.

Make your home a haven for online safety. The average U.S. household has 22 Internet-connected devices. By 2030, 125 billion smart devices will be in use worldwide. These devices transform how we live and work. They provide a level of convenience, but they require that we share ever more information. Take simple steps now to recognize and prevent cyberattacks. Learn more about security practices when working from home and tools for working remotely.

Secure your Wi-Fi network. If a criminal gains control of your home wireless router, they can use it to access all your connected devices. Secure your Wi-Fi network and devices by changing the factory-set default password and username.

Enable stronger authentication. Two-Step Login adds an extra layer of security to your Cornell NetID and password. Enabling two-factor authentication on your personal accounts protects them, too, even if your password is compromised. Be sure to protect yourself against two-factor phishing scams. Use 2FactorAuth to find sites that offer stronger authentication, like Google, Facebook, and Twitter. Visit StopThinkConnect.org for more on how to lock down your login, plus give your accounts a security checkup.

Make your passwords long and strong. This part is easier when you use passphrases. A strong passphrase is a sentence that's at least 12 characters long. Use a password manager like LastPass to simplify your online life and remember all your passwords on any device. Set a unique password or passphrase for each account. Sign up for LastPass, including LastPass Families, available for all current Cornell students, faculty, and staff.

Keep a clean machine. Protect yourself and your devices. Stay current with software patches and install updates for apps and operating systems as soon as they become available. Keeping your devices updated will help prevent attackers from exploiting known vulnerabilities. Always back up your data and learn more about ransomware.

Keep tabs on your apps. Be sure to read and understand the terms and conditions of apps before downloading and installing them. Check that app vendors or creators are reputable. Some apps may request access to your location and personal information. Take time to configure the privacy and security settings of your apps and devices. Most devices default to the least secure settings. Delete the apps you don't use regularly and turn off Bluetooth when you don't need it to improve your security.

Consider what you share. Limit the amount of personal information you share online. Your full name, phone number, address, school or work location, and other sensitive data should not be published widely. Disable geotagging features that let people online know where you are and where you've been. Limit your social media networks to the people you know in real life and set your privacy preferences to the strictest settings.

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our university's privacy practices, including
information use and third parties, visit University Privacy.